SV28 SUPERVERTER (R) 50/75/100/150/175 SERIES 36-175 WATTS 28VDC INPUT 1/2 BRICK INDUSTRY STANDARD DESCRIPTION The SuperVerter 28 Series are high power density and high dynamic response DC-DC converters designed for use in telecom, wireless, and other centralized modular or distributed power systems using 24V input. The SuperVerter 28 family of DC-DC converters may be used as form, fit, function replacements for the industry standard half bricks. FEATURES * Direct Replacement for Industry Standard * High Efficiency * High MTBF (1.8 million hours) * Constant Frequency * Clamp Over Voltage Protection * Remote Sense * Trim Range: 60% to 110% * Encapsulated * High Power Density * Low Noise * -40 to +100 C Baseplate Operation * Choice of On/Off Logic * Safety Agency Approved * Threaded or Thru Mounting Holes * Optional Pin lengths * Over Temperature Protection OPTIONAL FEATURES For the optional features listed below, simply list the appropriate digit(s) for the features you want in ascending order in the suffix following -50 to -200 in the part number. Feature Options Negative Logic On/Off is standard Positive Logic On/Off is optional Threaded mounting holes, as shown in the outline drawing are standard Optional thru mounting holes (without threads) of 0.130" inside diameter* Pin length of 0.20" (5.1mm) is standard Pin length of 0.145" (3.68mm)* Pin length of 0.110" (2.79mm)* Suffix include "1" in the suffix delete "1" from the suffix MODEL SELECTION Model 28 VDC (18-36V) SV28-2.5-150-1 SV28-3.3-50-1 SV28-3.3-75-1 SV28-3.3-100-1 SV28-3.3-150-1 SV28-3.3-200-1 SV28-5-50-1 SV28-5-75-1 SV28-5-100-1 SV28-5-150-1 SV28-5-175-1 SV28-12-50-1 SV28-12-75-1 SV28-12-100-1 SV28-12-150-1 SV28-24-50-1 SV28-24-75-1 SV28-24-100-1 SV28-24-150-1 SV28-28-150-1 2.28 (57.9) no suffix digit required include "4" in the suffix no suffix digit required include "6" in the suffix include "8" in the suffix 0.19 (4.8) 2.40 (61.0) 0.20 (5.1) Output Current 2.5V 3.3V 3.3V 3.3V 3.3V 3.3V 5V 5V 5V 5V 5V 12V 12V 12V 12V 24V 24V 24V 24V 28V 30A 10A 15A 20A 30A 40A 10A 15A 20A 30A 35A 4.2A 6.3A 8.3A 12.5A 2.1A 3.2A 4.2A 6.3A 5.35A 0.224 O MAX (5.69 O MAX) MOUNTING INSERTS M3x0.5 THRU 4PL 1.90 (48.3) -OUT 2.00 (50.8) -S T ON/ OFF +S +IN +OUT 0.040 (1.02) O PIN FUSED TIN OVER COPPER 7PL 0.47 (11.9) 0.300 (7.62) 0.300 (7.62) 0.400 (10.16) 0.080 (2.03) O PIN FUSED TIN OVER COPPER 2PL SEE OPTIONAL 0.2 MIN PIN LENGTHS (5.1 MIN) 0.40 (10.2) ALUMINUM HEATSINK SURFACE 32 0.30 (7.6) 0.400 (10.16) CASE * Minimum order quantities apply. Examples: SV28-5-100-1 Standard module negative logic, threaded inserts, 0.20 inch pins. SV28-5-100-48 Positive logic, through hole inserts, 0.110 inch pins. SV28-5-100-146 Negative logic, through hole inserts, 0.145 inch pins. -IN Output Voltage 0.515 0.020 (13.08 0.5) RO Associates | Tel: 408.744.1450 | Fax: 408.744.1521 | email: sales@roassoc.com SV28 SUPERVERTER (50/75/100/150/175) SERIES SPECIFICATIONS Min Typical Max Units Conditions Absolute Maximum Ratings: Exceeding absolute maximum ratings may cause permanent damage or reduce reliability. PARAMETER Input Voltage Transient Input Voltage Input/Output Isolation Operating Case Temperature Storage Temperature 40 50 1500 100 110 -40 -40 Vdc Vdc Vdc C C Continuous 100 msec max. Electrical Specifications: Apply over the entire range of input voltage, output current, and temperature unless indicated. INPUT OUTPUT Input Voltage Maximum Input Current Input Ripple Rejection Voltage Set Point Load Regulation Line Regulation Voltage Drift w/Temperature Ripple Current Current Limit Inception Short Circuit Current Transient Response Peak Deviation (0.1A/sec slew rate) Transient Response Settling Time (0.1A/sec slew rate) Efficiency External Load Capacitance ISOLATION Input to Output Capacitance Input to Output Resistance Input to Output Input to Case Output to Case 18 28 36 Vdc See web site: www.roassoc.com 60 dB 0.05 0.01 Trim Range Remote Sense Compensation Over Voltage Clamp Over Temperature Shut-down Logic On/Off Logic Low: Von/off Ion/off Logic High: Von/off Ion/off Turn-on Time % % % 48V In, Full Load 25C 0 to Full Load Over Vin Range See web site: www.roassoc.com See Model Selection 115 130 % Iout max. Vout = 90% Vout nominal, See Output Characteristic Curves 170 % Iout max Vout = 250 mV, See Output Characteristic Curves 3 % Vout 50 to 75% or 50 to 25% Load Change 300 sec Vout within 1% Vout nominal See Curves on Page 78 or web site: www.roassoc.com 0 10,000 F 2000 1500 1500 500 pF M ohms Vdc Vdc Vdc 118 (4.2) 0.5x2.4x2.28 6.6 g (oz.) inches C/W 10 MECHANICAL Weight Size Thermal Resistance Case to Ambient FEATURES 2 0.2 0.1 @120 Hz See Outline Drawing Case Temperature = 100C 60 110 %Vout 0.5 V See web site: www.roassoc.com 105 C Case Temperature (Not in 50W and 75W models) 0 8 1.2 1.0 15 50 35 V mA V A msec @ Ion/off = 1 mA @ Von/off = 0V @ Ion/off = 1 mA @ Von/off = 15V 80% load, Vout within 1% Vout nominal 33